DE69535255T2 - Hydraulic nut for mounting conical objects - Google Patents
Hydraulic nut for mounting conical objects Download PDFInfo
- Publication number
- DE69535255T2 DE69535255T2 DE69535255T DE69535255T DE69535255T2 DE 69535255 T2 DE69535255 T2 DE 69535255T2 DE 69535255 T DE69535255 T DE 69535255T DE 69535255 T DE69535255 T DE 69535255T DE 69535255 T2 DE69535255 T2 DE 69535255T2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- hydraulic nut
- mounting
- initial position
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 238000005096 rolling process Methods 0.000 description 9
- 239000000523 sample Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/078—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing using pressure fluid as mounting aid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
- F16D1/092—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces the pair of conical mating surfaces being provided on the coupled hub and shaft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/22—Feeler-pin gauges, e.g. dial gauges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/10—Force connections, e.g. clamping
- F16C2226/16—Force connections, e.g. clamping by wedge action, e.g. by tapered or conical parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2229/00—Setting preload
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
- F16C23/08—Ball or roller bearings self-adjusting
- F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
- F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Rolling Contact Bearings (AREA)
Description
Die Erfindung betrifft das Zusammenbauen von konisch geformten Gegenständen. Ein Beispiel auf diesem Gebiet ist das Montieren eines Lagers auf einem konischen Lagersitz. Beim Vorgang des Montierens derartiger Gegenstände werden innere Spannungen erzeugt, wodurch eine Presspassung erreicht wird. Der konische Gegenstand wird gedehnt, wohingegen die Welle zusammengedrückt wird. Die betroffenen Gegenstände können verschiedene technische oder maschinelle Komponenten umfassen, wie beispielsweise Getriebe, Lager etc..The The invention relates to assembling conically shaped articles. One Example in this area is the mounting of a warehouse on one conical bearing seat. In the process of mounting such objects generates internal stresses, whereby a press fit is achieved. The conical object is stretched, whereas the shaft is compressed. The affected items can include various technical or mechanical components, such as for example gearboxes, bearings etc ..
Obwohl hohe innere Spannungen zu einer korrekten Presspassung führen, sollte man darauf achten, die Gegenstände nicht zu überlasten, um Kriechen und die Bildung von Rissen zu vermeiden. Andererseits sind unter Berücksichtigung der Probleme der Reibkorrosion (des Frettings) oder der Spannungskorrosion auch geringe Spannungen zu vermeiden.Even though high internal stresses should lead to a correct interference fit you pay attention to the items not to overload, to prevent creep and the formation of cracks. on the other hand are under consideration the problems of fretting corrosion (corrosion) or stress corrosion also to avoid low voltages.
In diesem Zusammenhang betrifft die Erfindung insbesondere eine Hydraulikmutter für die Verwendung in einem derartigen Verfahren zum Montieren eines hohlen Gegenstands mit einer konisch geformten Öffnung, wie beispielsweise eines konischen Rings, auf einer konischen Welle, mit einem Muttergehäuse, das einen ringförmigen koaxialen Hohlraum aufweist, sowie einem ringförmigen Kolben, der in dem Hohlraum verschiebbar ist.In In this context, the invention relates in particular to a hydraulic nut for the Use in such a method of mounting a hollow An article having a conically shaped opening, such as a conical ring, on a conical shaft, with a nut housing, the an annular having coaxial cavity, and an annular piston, in the cavity is displaceable.
Derartige Hydraulikmuttern sind an sich bekannt. Die US-A-3033597 zeigt eine Hydraulikmutter gemäß dem Oberbegriff des Anspruchs 1. Erfindungsgemäß werden Messvorrichtungen zum Messen der axialen Verlagerung des ringförmigen Kolbens in Bezug zu dem Muttergehäuse zur Verfügung gestellt, wie in Anspruch 1 definiert.such Hydraulic nuts are known per se. US-A-3033597 shows a Hydraulic nut according to the preamble of claim 1. According to the invention Measuring devices for measuring the axial displacement of the annular piston in relation to the mother housing made available, as defined in claim 1.
Der Kolben kann einen radial nach außen weisenden Flansch aufweisen, der die Stützfläche bildet.Of the Piston may have a radially outwardly facing flange, which forms the support surface.
Um mögliche Ausrichtungsfehler auszugleichen, können mehr als eine, z. B. drei, regelmäßig beabstandete Messvorrichtungen verwendet werden, beispielsweise Messuhren.Around possible To compensate for alignment errors, more than one, z. B. three, regularly spaced Measuring devices are used, such as dial gauges.
Die Hydraulikmutter wird zum Montieren von Gegenständen durch Aufbringen einer Kraft einer bestimmten Größe verwendet. Dadurch soll die genaue Verlagerung der Gegenstände im Bezug zueinander erreicht werden, um so die gewünschten inneren Spannungen zu erhalten. Der Nachteil dieses Verfahrens nach dem Stand der Technik liegt darin, dass es Ungenauigkeiten mit sich bringt, die von der unvorhersehbaren Reibung zwischen den Gegenständen ausgehen.The Hydraulic nut is used for mounting objects by applying a Force of a certain size used. This is to achieve the exact displacement of the objects in relation to each other be so desired to get internal tensions. The disadvantage of this method after The prior art is that there are inaccuracies with it which emanates from the unpredictable friction between the objects.
Die Hydraulikmutter wird deshalb vorzugsweise in einem Verfahren eingesetzt, das die folgenden Schritte aufweist:
- – Installieren des hohlen Gegenstands auf der Welle, um so die konisch geformten Oberflächen des Gegenstands und der Welle gegenseitig in Anlage zu bringen,
- – Treiben des hohlen Gegenstands in eine Anfangsposition, um eine Eingangspresspassung zur Verfügung zu stellen,
- – Treiben des hohlen Gegenstands über eine vorbestimmte Wegstrecke von der Anfangsposition in eine Endposition, um eine endgültige Presspassung zu schaffen.
- Installing the hollow object on the shaft so as to engage the conical shaped surfaces of the article and the shaft,
- Driving the hollow object to an initial position to provide an input press fit;
- - Driving the hollow object over a predetermined distance from the initial position to an end position to provide a final interference fit.
Durch Treiben des hohlen Gegenstands in seine Anfangsposition werden alle Abweichungen in der Form oder Oberflächenrauheit des Gegenstands ausgeglichen, die zu einem unvorhersehbaren, nicht linearen Verhalten führen. Über den Bewegungsablauf von der Anfangsposition in Richtung der Endposition stellt sich das Verhalten der Gegenstände als gut vorhersehbar dar, wodurch ein genaues Montieren erreicht wird.By Drifting the hollow object into its starting position will be all Deviations in shape or surface roughness of the object are compensated which lead to an unpredictable, non-linear behavior. On the Movement from the initial position towards the end position the behavior of the objects is very predictable whereby an accurate mounting is achieved.
In nahezu allen Fällen kann eine gut definierte Anfangsposition erreicht werden, wenn der hohle Gegenstand durch Ausüben einer vorbestimmten axialen Kraft in die Anfangsposition gebracht wird. Für diese Fälle kann die zum Erreichen der Anfangsposition erforderliche Kraft empirisch bestimmt werden.In almost all cases a well-defined starting position can be achieved if the hollow object by exercising a predetermined axial force brought into the initial position becomes. For these cases For example, the force required to reach the initial position can be empirical be determined.
Ein derartiges Verfahren eignet sich insbesondere zum Montieren der inneren, innenseitig konisch geformten Lauffläche einer Wälzlagerung auf einer welle. Ein derartiges Lager hat im nicht montierten Zustand ein relativ großes radiales inneres Spiel zwischen den Wälzkörpern einerseits und den Laufflächen andererseits, und ein kleineres, radiales inneres Nennspiel in montiertem Zustand.One Such method is particularly suitable for mounting the inner, tapered inner surface of a rolling bearing on a shaft. Such a bearing in the unassembled state has a relative great radial internal clearance between the rolling elements on the one hand and the running surfaces on the other hand, and a smaller, radial inner nominal game in the assembled state.
Gemäß der Praxis des Stands der Technik wird das Spiel üblicherweise mittels eines Messfühlers überprüft. Ein derartiger Messfühler wird zwischen einen Wälzkörper und einer Lauffläche eingeführt, um das Spiel festzustellen. Nach dem Aufschieben der inneren Lauffläche auf die Welle ist dieses Spiel reduziert. Dieses Verfahren ist augenscheinlich schwierig und zeitaufwendig, wenn man die Tatsache berücksichtigt, dass der Messfühler jedes Mal, nachdem die innere Lauffläche aufgeschoben worden ist, eingeführt werden soll. Kontinuierliche Messungen sind nicht möglich, da der Montiervorgang jedes Mal unterbrochen werden muss, wenn der Messfühler eingeführt wird.According to the practice In the prior art, the game is usually by means of a Probe checks. One such sensor is between a rolling element and a tread introduced, to determine the game. After sliding on the inner tread on the wave is reduced this game. This procedure is obviously difficult and time consuming, taking into account the fact that the probe is every Time after the inner tread has been postponed shall be. Continuous measurements are not possible because the mounting process must be interrupted every time the Probe is introduced.
Außerdem kann dieser Vorgang leicht zu Überlastungen führen, wenn sich die innere Lauffläche als zu weit aufgeschoben zeigt.In addition, can this process easily overloads to lead, when the inner tread shows as being pushed too far.
Darüberhinaus kann der Raum des Lagers zwischen den Laufflächen und den Wälzkörpern zum Einführen des Messfühlers nicht immer gut zugänglich sein, insbesondere in einem maschinellen Umfeld. Oftmals wird beim Aufschieben der inneren Lauffläche eine Hydraulikmutter eingesetzt, die den verfügbaren Zugang weiter reduziert.Furthermore the space of the bearing between the treads and the rolling elements for inserting the probe not always easily accessible be, especially in a machine environment. Often, when Sliding on the inner tread a hydraulic nut is used, which further reduces the available access.
Dieses Problem wird weiter verschärft, wenn abgedichtete Wälzlagerungen zum Einsatz kommen. Die Dichtungen auf beiden Seiten verhindern zusammen das Einführen eines Messfühlers.This Problem is further aggravated if sealed rolling bearings be used. Prevent the seals on both sides together introducing a sensor.
Schließlich kann man falsche Messungen erhalten, wenn die Laufflächen und Wälzkörper nicht richtig zentriert sind.Finally, can you get incorrect measurements if the treads and rollers are not properly centered are.
Es ist daher bevorzugt, die Hydraulikmutter in einem Verfahren anzuwenden, das diese Nachteile nicht aufweist. Zu diesem Zweck ist die Hydraulikmutter für das Aufschieben der inneren Lauffläche von der Anfangsposition bis zu der Endposition über eine derartige Distanz angewandt, dass das radiale innere Nennspiel erreicht wird. Die Wegstrecke zwischen der Anfangsposition und der Endposition kann auf der Basis der Abschrägung der inneren Lauffläche und der Welle genau berechnet werden.It it is therefore preferable to use the hydraulic nut in a method which does not have these disadvantages. For this purpose, the hydraulic nut for the Sliding on the inner tread of the initial position to the final position over such a distance applied that the radial inner nominal play is achieved. The Distance between the start position and the end position can be up the base of the chamfer the inner tread and the wave can be calculated exactly.
Für alle in Frage kommenden Wälzlagerungen kann die für das Erreichen der Anfangsposition erforderliche Kraft zusammen mit der Wegstrecke zwischen der Anfangsposition und der Endposition tabellarisch dargestellt werden, um so eine Referenzanleitung zur Verfügung zu stellen, die einen richtigen Montiervorgang ermöglicht.For all in Question coming rolling bearings can the for the achievement of the initial position required force along with the distance between the initial position and the end position in tabular form to provide a reference guide provide a correct mounting process.
Vorzugsweise wird die Anfangsposition durch Anwenden einer axialen Kraft erreicht, die eine Verringerung des radialen inneren Spiels um 0,09 × 10–3 × d (d = Durchmesser der inneren Lauffläche) hervorruft. Diese Kräfte können empirisch bestimmt und tabellarisch dargestellt werden.Preferably, the initial position is achieved by applying an axial force that causes a reduction in radial internal clearance of 0.09 × 10 -3 × d (d = diameter of the inner race). These forces can be empirically determined and tabulated.
Darüberhinaus wird die Endposition der inneren Lauffläche vorzugsweise, beginnend mit der Anfangsposition, durch Verlagern der inneren Lauffläche über eine Wegstrecke erreicht, was eine Reduktion der radialen inneren lichten Weite um 0,6 × 10–3 × 3 (d = Durchmesser der inneren Lauffläche) bewirkt. Die Wegstrecken können von der Abschrägung der Gegenstände abgeleitet werden und ebenso tabellarisch dargestellt werden.Moreover, the end position of the inner tread is preferably achieved starting from the initial position by displacing the inner tread over a distance, resulting in a reduction of the radial inner clearance by 0.6 × 10 -3 × 3 (d = diameter of the inner tread). causes. The distances can be derived from the bevel of the objects and also tabulated.
Die Erfindung wird im folgenden unter Bezugnahme auf mehrere Ausführungsformen erläutert, die in den Figuren dargestellt sind.The Invention will be described below with reference to several embodiments explains which are shown in the figures.
Das
sphärische
Wälzlager
Eine
Hydraulikmutter
Der
Hohlraum
Wie
in
Der
Kolben
Während des
Montagevorgangs des sphärischen
Wälzlagers
Nachfolgend
wird die innere Lauffläche
Die
zum Erreichen dieser Anfangsposition B erforderliche Druckkraft
kann aus einer Tabelle abgelesen werden, in der diese Werte tabellarisch
für alle relevanten
Abmessungen des Wälzlagers
Sobald
die Anfangsposition B erreicht worden ist, wird die innere Lauffläche
Die Wegstrecken des axialen Aufschiebens, die erforderlich sind, um diesen Zustand zu erhalten, können auch einer Tabelle entnommen werden. Es sei darauf hingewiesen, dass die Re duktion um 0,6 × 10–3 × d mm beim Verschieben der inneren Lauffläche von der Anfangsposition B zu ihrer Endposition C auftritt.The axial pushing distances required to obtain this condition can also be found in a table. It should be noted that the reduction occurs by 0.6 × 10 -3 × d mm in moving the inner race from the initial position B to its end position C.
Wie
in
Im
Fall der
Die
gleiche Situation, in der ein Gleiten über zwei Oberflächen stattfindet,
ist in
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9402211A NL9402211A (en) | 1994-12-23 | 1994-12-23 | Method for mounting conical objects, as well as hydraulic nut for use in that method. |
NL9402211 | 1994-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69535255D1 DE69535255D1 (en) | 2006-11-16 |
DE69535255T2 true DE69535255T2 (en) | 2007-05-16 |
Family
ID=19865073
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69529731T Expired - Lifetime DE69529731T2 (en) | 1994-12-23 | 1995-12-07 | Method of assembling conical objects and hydraulic nut for use in this method |
DE69535255T Expired - Lifetime DE69535255T2 (en) | 1994-12-23 | 1995-12-07 | Hydraulic nut for mounting conical objects |
DE69535845T Expired - Lifetime DE69535845D1 (en) | 1994-12-23 | 1995-12-07 | Hydraulic nut for mounting conical objects |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69529731T Expired - Lifetime DE69529731T2 (en) | 1994-12-23 | 1995-12-07 | Method of assembling conical objects and hydraulic nut for use in this method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69535845T Expired - Lifetime DE69535845D1 (en) | 1994-12-23 | 1995-12-07 | Hydraulic nut for mounting conical objects |
Country Status (5)
Country | Link |
---|---|
US (1) | US5779419A (en) |
EP (3) | EP1256735B1 (en) |
JP (1) | JPH08261244A (en) |
DE (3) | DE69529731T2 (en) |
NL (1) | NL9402211A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013226552B3 (en) * | 2013-12-19 | 2015-05-13 | Aktiebolaget Skf | Mounting device for a rolling bearing |
DE102015220013A1 (en) * | 2015-10-15 | 2017-04-20 | Aktiebolaget Skf | bearing arrangement |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7063490B2 (en) * | 2003-09-12 | 2006-06-20 | Nsk Corporation | Hydraulic nut, device and method for mounting or dismounting a hollow article |
CA2457968A1 (en) * | 2004-02-19 | 2005-08-19 | Intregra Technologies Limited | Hydraulic nut assembly |
US9764453B1 (en) | 2016-03-16 | 2017-09-19 | Temper Axle Products Corporation | Systems and methods for preloading a bearing |
DE102005061498B4 (en) * | 2005-12-22 | 2009-06-10 | Aktiebolaget Skf | Device for displacing a first component relative to a second component |
US8591059B2 (en) | 2006-05-01 | 2013-11-26 | Rexnord Industries, Llc | Nut having a visual indicator |
US7503698B2 (en) * | 2006-05-01 | 2009-03-17 | Rexnord Industries, Llc | Wedge-type bearing assembly |
US7788786B2 (en) * | 2006-09-05 | 2010-09-07 | Baldor Electric Company | Method for mounting a bearing assembly on a shaft |
DE102006043858A1 (en) * | 2006-09-19 | 2008-03-27 | Schaeffler Kg | Method for mounting objects with a conical opening on a conical shaft |
US7866894B2 (en) * | 2006-09-25 | 2011-01-11 | Baldor Electric Company | Hydraulically positioned shaft bearing attachment system and method |
DE102007007485A1 (en) | 2007-02-15 | 2008-08-21 | Schaeffler Kg | Bearing with shape memory alloy fasteners |
DE102007014024A1 (en) | 2007-03-23 | 2008-09-25 | Schaeffler Kg | Bearing with integrated adhesives for mounting in a housing or on a shaft |
DK2050975T3 (en) | 2007-10-17 | 2012-10-29 | Jan Wernecke | Device for frictional coupling of two coaxial components |
DE102009017309A1 (en) | 2009-04-11 | 2010-10-14 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulic mounting device and method for pressing on inner rings and hydraulic pump |
GB0916189D0 (en) * | 2009-09-15 | 2009-10-28 | Ricardo Uk Ltd | Bearing for wind turbine |
DE102010048250A1 (en) | 2010-10-12 | 2012-04-12 | Schaeffler Technologies Gmbh & Co. Kg | Hydraulic mounting device for pressing inner rings of roller bearings on hydraulic assembly, has measuring unit that determines amount of hydraulic fluid supplied by operation of pump based on motorized/external energy |
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- 1994-12-23 NL NL9402211A patent/NL9402211A/en not_active Application Discontinuation
-
1995
- 1995-12-07 DE DE69529731T patent/DE69529731T2/en not_active Expired - Lifetime
- 1995-12-07 EP EP02078083A patent/EP1256735B1/en not_active Expired - Lifetime
- 1995-12-07 DE DE69535255T patent/DE69535255T2/en not_active Expired - Lifetime
- 1995-12-07 EP EP06018438A patent/EP1775490B1/en not_active Expired - Lifetime
- 1995-12-07 EP EP95203384A patent/EP0718515B1/en not_active Expired - Lifetime
- 1995-12-07 DE DE69535845T patent/DE69535845D1/en not_active Expired - Lifetime
- 1995-12-22 JP JP7349523A patent/JPH08261244A/en active Pending
- 1995-12-26 US US08/578,233 patent/US5779419A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013226552B3 (en) * | 2013-12-19 | 2015-05-13 | Aktiebolaget Skf | Mounting device for a rolling bearing |
DE102015220013A1 (en) * | 2015-10-15 | 2017-04-20 | Aktiebolaget Skf | bearing arrangement |
Also Published As
Publication number | Publication date |
---|---|
EP1256735A2 (en) | 2002-11-13 |
EP1256735B1 (en) | 2006-10-04 |
EP1256735A3 (en) | 2004-04-07 |
US5779419A (en) | 1998-07-14 |
DE69535255D1 (en) | 2006-11-16 |
DE69529731T2 (en) | 2003-08-21 |
DE69535845D1 (en) | 2008-10-23 |
EP0718515A1 (en) | 1996-06-26 |
EP1775490B1 (en) | 2008-09-10 |
EP1775490A1 (en) | 2007-04-18 |
EP0718515B1 (en) | 2003-02-26 |
JPH08261244A (en) | 1996-10-08 |
NL9402211A (en) | 1996-08-01 |
DE69529731D1 (en) | 2003-04-03 |
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